the japan catastrophe has shown the vulnerbility of all reactors to breakdown under certain conditions. israel may take precautins, but earthquakes and terrorist activity cannot be ruled out. what further measures should be taken is up to real experts, but as the japanese tsunmai was underestimated, so too may be the variables considered. what if iran or a suicide truck of explosives or a major earthquake hit?
PM: We'll surround ourselves with fences in defense against the wild beasts around us (Haaretz)
from the article: Israel to stress safety of its nuclear reactors at IAEA special session